| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $238.77 | 13.420% | $270.8129 | $270.81 | $270.80 | $270.80 |
| Purchase #2 | $104.46 | 7.251% | $112.0344 | $112.03 | $112.05 | $112.00 |
| Purchase #3 | $97.28 | 5.391% | $102.5244 | $102.52 | $102.50 | $102.50 |
| Purchase #4 | $165.98 | 6.187% | $176.2492 | $176.25 | $176.25 | $176.20 |
| Purchase #5 | $207.68 | 9.284% | $226.961 | $226.96 | $226.95 | $227.00 |
| Purchase #6 | $47.65 | 7.655% | $51.2976 | $51.30 | $51.30 | $51.30 |
| Purchase #7 | $153.98 | 13.345% | $174.5286 | $174.53 | $174.55 | $174.50 |
| 7 purchase totals = | $1,015.80 | $1,114.4081 | $1,114.40 | $1,114.40 | $1,114.30 | |